arch/arm/boot/dts/imx23.dtsi

   1 /*
   2  * Copyright 2012 Freescale Semiconductor, Inc.
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 #include "imx23-pinfunc.h"
  13
  14 / {
  15         #address-cells = <1>;
  16         #size-cells = <1>;
  17
  18         interrupt-parent = <&icoll>;
  19         /*
  20          * The decompressor and also some bootloaders rely on a
  21          * pre-existing /chosen node to be available to insert the
  22          * command line and merge other ATAGS info.
  23          * Also for U-Boot there must be a pre-existing /memory node.
  24          */
  25         chosen {};
  26         memory { device_type = "memory"; };
  27
  28         aliases {
  29                 gpio0 = &gpio0;
  30                 gpio1 = &gpio1;
  31                 gpio2 = &gpio2;
  32                 serial0 = &auart0;
  33                 serial1 = &auart1;
  34                 spi0 = &ssp0;
  35                 spi1 = &ssp1;
  36                 usbphy0 = &usbphy0;
  37         };
  38
  39         cpus {
  40                 #address-cells = <1>;
  41                 #size-cells = <0>;
  42
  43                 cpu@0 {
  44                         compatible = "arm,arm926ej-s";
  45                         device_type = "cpu";
  46                         reg = <0>;
  47                 };
  48         };
  49
  50         apb@80000000 {
  51                 compatible = "simple-bus";
  52                 #address-cells = <1>;
  53                 #size-cells = <1>;
  54                 reg = <0x80000000 0x80000>;
  55                 ranges;
  56
  57                 apbh@80000000 {
  58                         compatible = "simple-bus";
  59                         #address-cells = <1>;
  60                         #size-cells = <1>;
  61                         reg = <0x80000000 0x40000>;
  62                         ranges;
  63
  64                         icoll: interrupt-controller@80000000 {
  65                                 compatible = "fsl,imx23-icoll", "fsl,icoll";
  66                                 interrupt-controller;
  67                                 #interrupt-cells = <1>;
  68                                 reg = <0x80000000 0x2000>;
  69                         };
  70
  71                         dma_apbh: dma-apbh@80004000 {
  72                                 compatible = "fsl,imx23-dma-apbh";
  73                                 reg = <0x80004000 0x2000>;
  74                                 interrupts = <0 14 20 0
  75                                               13 13 13 13>;
  76                                 interrupt-names = "empty", "ssp0", "ssp1", "empty",
  77                                                   "gpmi0", "gpmi1", "gpmi2", "gpmi3";
  78                                 #dma-cells = <1>;
  79                                 dma-channels = <8>;
  80                                 clocks = <&clks 15>;
  81                         };
  82
  83                         ecc@80008000 {
  84                                 reg = <0x80008000 0x2000>;
  85                                 status = "disabled";
  86                         };
  87
  88                         gpmi-nand@8000c000 {
  89                                 compatible = "fsl,imx23-gpmi-nand";
  90                                 #address-cells = <1>;
  91                                 #size-cells = <1>;
  92                                 reg = <0x8000c000 0x2000>, <0x8000a000 0x2000>;
  93                                 reg-names = "gpmi-nand", "bch";
  94                                 interrupts = <56>;
  95                                 interrupt-names = "bch";
  96                                 clocks = <&clks 34>;
  97                                 clock-names = "gpmi_io";
  98                                 dmas = <&dma_apbh 4>;
  99                                 dma-names = "rx-tx";
 100                                 status = "disabled";
 101                         };
 102
 103                         ssp0: ssp@80010000 {
 104                                 reg = <0x80010000 0x2000>;
 105                                 interrupts = <15>;
 106                                 clocks = <&clks 33>;
 107                                 dmas = <&dma_apbh 1>;
 108                                 dma-names = "rx-tx";
 109                                 status = "disabled";
 110                         };
 111
 112                         etm@80014000 {
 113                                 reg = <0x80014000 0x2000>;
 114                                 status = "disabled";
 115                         };
 116
 117                         pinctrl@80018000 {
 118                                 #address-cells = <1>;
 119                                 #size-cells = <0>;
 120                                 compatible = "fsl,imx23-pinctrl", "simple-bus";
 121                                 reg = <0x80018000 0x2000>;
 122
 123                                 gpio0: gpio@0 {
 124                                         compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
 125                                         reg = <0>;
 126                                         interrupts = <16>;
 127                                         gpio-controller;
 128                                         #gpio-cells = <2>;
 129                                         interrupt-controller;
 130                                         #interrupt-cells = <2>;
 131                                 };
 132
 133                                 gpio1: gpio@1 {
 134                                         compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
 135                                         reg = <1>;
 136                                         interrupts = <17>;
 137                                         gpio-controller;
 138                                         #gpio-cells = <2>;
 139                                         interrupt-controller;
 140                                         #interrupt-cells = <2>;
 141                                 };
 142
 143                                 gpio2: gpio@2 {
 144                                         compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
 145                                         reg = <2>;
 146                                         interrupts = <18>;
 147                                         gpio-controller;
 148                                         #gpio-cells = <2>;
 149                                         interrupt-controller;
 150                                         #interrupt-cells = <2>;
 151                                 };
 152
 153                                 duart_pins_a: duart@0 {
 154                                         reg = <0>;
 155                                         fsl,pinmux-ids = <
 156                                                 MX23_PAD_PWM0__DUART_RX
 157                                                 MX23_PAD_PWM1__DUART_TX
 158                                         >;
 159                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 160                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 161                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 162                                 };
 163
 164                                 auart0_pins_a: auart0@0 {
 165                                         reg = <0>;
 166                                         fsl,pinmux-ids = <
 167                                                 MX23_PAD_AUART1_RX__AUART1_RX
 168                                                 MX23_PAD_AUART1_TX__AUART1_TX
 169                                                 MX23_PAD_AUART1_CTS__AUART1_CTS
 170                                                 MX23_PAD_AUART1_RTS__AUART1_RTS
 171                                         >;
 172                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 173                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 174                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 175                                 };
 176
 177                                 auart0_2pins_a: auart0-2pins@0 {
 178                                         reg = <0>;
 179                                         fsl,pinmux-ids = <
 180                                                 MX23_PAD_I2C_SCL__AUART1_TX
 181                                                 MX23_PAD_I2C_SDA__AUART1_RX
 182                                         >;
 183                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 184                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 185                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 186                                 };
 187
 188                                 auart1_2pins_a: auart1-2pins@0 {
 189                                         reg = <0>;
 190                                         fsl,pinmux-ids = <
 191                                                 MX23_PAD_GPMI_D14__AUART2_RX
 192                                                 MX23_PAD_GPMI_D15__AUART2_TX
 193                                         >;
 194                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 195                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 196                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 197                                 };
 198
 199                                 gpmi_pins_a: gpmi-nand@0 {
 200                                         reg = <0>;
 201                                         fsl,pinmux-ids = <
 202                                                 MX23_PAD_GPMI_D00__GPMI_D00
 203                                                 MX23_PAD_GPMI_D01__GPMI_D01
 204                                                 MX23_PAD_GPMI_D02__GPMI_D02
 205                                                 MX23_PAD_GPMI_D03__GPMI_D03
 206                                                 MX23_PAD_GPMI_D04__GPMI_D04
 207                                                 MX23_PAD_GPMI_D05__GPMI_D05
 208                                                 MX23_PAD_GPMI_D06__GPMI_D06
 209                                                 MX23_PAD_GPMI_D07__GPMI_D07
 210                                                 MX23_PAD_GPMI_CLE__GPMI_CLE
 211                                                 MX23_PAD_GPMI_ALE__GPMI_ALE
 212                                                 MX23_PAD_GPMI_RDY0__GPMI_RDY0
 213                                                 MX23_PAD_GPMI_RDY1__GPMI_RDY1
 214                                                 MX23_PAD_GPMI_WPN__GPMI_WPN
 215                                                 MX23_PAD_GPMI_WRN__GPMI_WRN
 216                                                 MX23_PAD_GPMI_RDN__GPMI_RDN
 217                                                 MX23_PAD_GPMI_CE1N__GPMI_CE1N
 218                                                 MX23_PAD_GPMI_CE0N__GPMI_CE0N
 219                                         >;
 220                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 221                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 222                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 223                                 };
 224
 225                                 gpmi_pins_fixup: gpmi-pins-fixup@0 {
 226                                         reg = <0>;
 227                                         fsl,pinmux-ids = <
 228                                                 MX23_PAD_GPMI_WPN__GPMI_WPN
 229                                                 MX23_PAD_GPMI_WRN__GPMI_WRN
 230                                                 MX23_PAD_GPMI_RDN__GPMI_RDN
 231                                         >;
 232                                         fsl,drive-strength = <MXS_DRIVE_12mA>;
 233                                 };
 234
 235                                 mmc0_4bit_pins_a: mmc0-4bit@0 {
 236                                         reg = <0>;
 237                                         fsl,pinmux-ids = <
 238                                                 MX23_PAD_SSP1_DATA0__SSP1_DATA0
 239                                                 MX23_PAD_SSP1_DATA1__SSP1_DATA1
 240                                                 MX23_PAD_SSP1_DATA2__SSP1_DATA2
 241                                                 MX23_PAD_SSP1_DATA3__SSP1_DATA3
 242                                                 MX23_PAD_SSP1_CMD__SSP1_CMD
 243                                                 MX23_PAD_SSP1_SCK__SSP1_SCK
 244                                         >;
 245                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 246                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 247                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 248                                 };
 249
 250                                 mmc0_8bit_pins_a: mmc0-8bit@0 {
 251                                         reg = <0>;
 252                                         fsl,pinmux-ids = <
 253                                                 MX23_PAD_SSP1_DATA0__SSP1_DATA0
 254                                                 MX23_PAD_SSP1_DATA1__SSP1_DATA1
 255                                                 MX23_PAD_SSP1_DATA2__SSP1_DATA2
 256                                                 MX23_PAD_SSP1_DATA3__SSP1_DATA3
 257                                                 MX23_PAD_GPMI_D08__SSP1_DATA4
 258                                                 MX23_PAD_GPMI_D09__SSP1_DATA5
 259                                                 MX23_PAD_GPMI_D10__SSP1_DATA6
 260                                                 MX23_PAD_GPMI_D11__SSP1_DATA7
 261                                                 MX23_PAD_SSP1_CMD__SSP1_CMD
 262                                                 MX23_PAD_SSP1_DETECT__SSP1_DETECT
 263                                                 MX23_PAD_SSP1_SCK__SSP1_SCK
 264                                         >;
 265                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 266                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 267                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 268                                 };
 269
 270                                 mmc0_pins_fixup: mmc0-pins-fixup@0 {
 271                                         reg = <0>;
 272                                         fsl,pinmux-ids = <
 273                                                 MX23_PAD_SSP1_DETECT__SSP1_DETECT
 274                                                 MX23_PAD_SSP1_SCK__SSP1_SCK
 275                                         >;
 276                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 277                                 };
 278
 279                                 mmc1_4bit_pins_a: mmc1-4bit@0 {
 280                                         reg = <0>;
 281                                         fsl,pinmux-ids = <
 282                                                 MX23_PAD_GPMI_D00__SSP2_DATA0
 283                                                 MX23_PAD_GPMI_D01__SSP2_DATA1
 284                                                 MX23_PAD_GPMI_D02__SSP2_DATA2
 285                                                 MX23_PAD_GPMI_D03__SSP2_DATA3
 286                                                 MX23_PAD_GPMI_RDY1__SSP2_CMD
 287                                                 MX23_PAD_GPMI_WRN__SSP2_SCK
 288                                         >;
 289                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 290                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 291                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 292                                 };
 293
 294                                 mmc1_8bit_pins_a: mmc1-8bit@0 {
 295                                         reg = <0>;
 296                                         fsl,pinmux-ids = <
 297                                                 MX23_PAD_GPMI_D00__SSP2_DATA0
 298                                                 MX23_PAD_GPMI_D01__SSP2_DATA1
 299                                                 MX23_PAD_GPMI_D02__SSP2_DATA2
 300                                                 MX23_PAD_GPMI_D03__SSP2_DATA3
 301                                                 MX23_PAD_GPMI_D04__SSP2_DATA4
 302                                                 MX23_PAD_GPMI_D05__SSP2_DATA5
 303                                                 MX23_PAD_GPMI_D06__SSP2_DATA6
 304                                                 MX23_PAD_GPMI_D07__SSP2_DATA7
 305                                                 MX23_PAD_GPMI_RDY1__SSP2_CMD
 306                                                 MX23_PAD_GPMI_WRN__SSP2_SCK
 307                                         >;
 308                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 309                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 310                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 311                                 };
 312
 313                                 pwm2_pins_a: pwm2@0 {
 314                                         reg = <0>;
 315                                         fsl,pinmux-ids = <
 316                                                 MX23_PAD_PWM2__PWM2
 317                                         >;
 318                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 319                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 320                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 321                                 };
 322
 323                                 lcdif_24bit_pins_a: lcdif-24bit@0 {
 324                                         reg = <0>;
 325                                         fsl,pinmux-ids = <
 326                                                 MX23_PAD_LCD_D00__LCD_D00
 327                                                 MX23_PAD_LCD_D01__LCD_D01
 328                                                 MX23_PAD_LCD_D02__LCD_D02
 329                                                 MX23_PAD_LCD_D03__LCD_D03
 330                                                 MX23_PAD_LCD_D04__LCD_D04
 331                                                 MX23_PAD_LCD_D05__LCD_D05
 332                                                 MX23_PAD_LCD_D06__LCD_D06
 333                                                 MX23_PAD_LCD_D07__LCD_D07
 334                                                 MX23_PAD_LCD_D08__LCD_D08
 335                                                 MX23_PAD_LCD_D09__LCD_D09
 336                                                 MX23_PAD_LCD_D10__LCD_D10
 337                                                 MX23_PAD_LCD_D11__LCD_D11
 338                                                 MX23_PAD_LCD_D12__LCD_D12
 339                                                 MX23_PAD_LCD_D13__LCD_D13
 340                                                 MX23_PAD_LCD_D14__LCD_D14
 341                                                 MX23_PAD_LCD_D15__LCD_D15
 342                                                 MX23_PAD_LCD_D16__LCD_D16
 343                                                 MX23_PAD_LCD_D17__LCD_D17
 344                                                 MX23_PAD_GPMI_D08__LCD_D18
 345                                                 MX23_PAD_GPMI_D09__LCD_D19
 346                                                 MX23_PAD_GPMI_D10__LCD_D20
 347                                                 MX23_PAD_GPMI_D11__LCD_D21
 348                                                 MX23_PAD_GPMI_D12__LCD_D22
 349                                                 MX23_PAD_GPMI_D13__LCD_D23
 350                                                 MX23_PAD_LCD_DOTCK__LCD_DOTCK
 351                                                 MX23_PAD_LCD_ENABLE__LCD_ENABLE
 352                                                 MX23_PAD_LCD_HSYNC__LCD_HSYNC
 353                                                 MX23_PAD_LCD_VSYNC__LCD_VSYNC
 354                                         >;
 355                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 356                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 357                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 358                                 };
 359
 360                                 spi2_pins_a: spi2@0 {
 361                                         reg = <0>;
 362                                         fsl,pinmux-ids = <
 363                                                 MX23_PAD_GPMI_WRN__SSP2_SCK
 364                                                 MX23_PAD_GPMI_RDY1__SSP2_CMD
 365                                                 MX23_PAD_GPMI_D00__SSP2_DATA0
 366                                                 MX23_PAD_GPMI_D03__SSP2_DATA3
 367                                         >;
 368                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 369                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 370                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 371                                 };
 372
 373                                 i2c_pins_a: i2c@0 {
 374                                         reg = <0>;
 375                                         fsl,pinmux-ids = <
 376                                                 MX23_PAD_I2C_SCL__I2C_SCL
 377                                                 MX23_PAD_I2C_SDA__I2C_SDA
 378                                         >;
 379                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 380                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 381                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 382                                 };
 383
 384                                 i2c_pins_b: i2c@1 {
 385                                         reg = <1>;
 386                                         fsl,pinmux-ids = <
 387                                                 MX23_PAD_LCD_ENABLE__I2C_SCL
 388                                                 MX23_PAD_LCD_HSYNC__I2C_SDA
 389                                         >;
 390                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 391                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 392                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 393                                 };
 394
 395                                 i2c_pins_c: i2c@2 {
 396                                         reg = <2>;
 397                                         fsl,pinmux-ids = <
 398                                                 MX23_PAD_SSP1_DATA1__I2C_SCL
 399                                                 MX23_PAD_SSP1_DATA2__I2C_SDA
 400                                         >;
 401                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 402                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 403                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 404                                 };
 405                         };
 406
 407                         digctl@8001c000 {
 408                                 compatible = "fsl,imx23-digctl";
 409                                 reg = <0x8001c000 2000>;
 410                                 status = "disabled";
 411                         };
 412
 413                         emi@80020000 {
 414                                 reg = <0x80020000 0x2000>;
 415                                 status = "disabled";
 416                         };
 417
 418                         dma_apbx: dma-apbx@80024000 {
 419                                 compatible = "fsl,imx23-dma-apbx";
 420                                 reg = <0x80024000 0x2000>;
 421                                 interrupts = <7 5 9 26
 422                                               19 0 25 23
 423                                               60 58 9 0
 424                                               0 0 0 0>;
 425                                 interrupt-names = "audio-adc", "audio-dac", "spdif-tx", "i2c",
 426                                                   "saif0", "empty", "auart0-rx", "auart0-tx",
 427                                                   "auart1-rx", "auart1-tx", "saif1", "empty",
 428                                                   "empty", "empty", "empty", "empty";
 429                                 #dma-cells = <1>;
 430                                 dma-channels = <16>;
 431                                 clocks = <&clks 16>;
 432                         };
 433
 434                         dcp@80028000 {
 435                                 compatible = "fsl,imx23-dcp";
 436                                 reg = <0x80028000 0x2000>;
 437                                 interrupts = <53 54>;
 438                                 status = "okay";
 439                         };
 440
 441                         pxp@8002a000 {
 442                                 reg = <0x8002a000 0x2000>;
 443                                 status = "disabled";
 444                         };
 445
 446                         ocotp@8002c000 {
 447                                 compatible = "fsl,imx23-ocotp", "fsl,ocotp";
 448                                 #address-cells = <1>;
 449                                 #size-cells = <1>;
 450                                 reg = <0x8002c000 0x2000>;
 451                                 clocks = <&clks 15>;
 452                         };
 453
 454                         axi-ahb@8002e000 {
 455                                 reg = <0x8002e000 0x2000>;
 456                                 status = "disabled";
 457                         };
 458
 459                         lcdif@80030000 {
 460                                 compatible = "fsl,imx23-lcdif";
 461                                 reg = <0x80030000 2000>;
 462                                 interrupts = <46 45>;
 463                                 clocks = <&clks 38>;
 464                                 status = "disabled";
 465                         };
 466
 467                         ssp1: ssp@80034000 {
 468                                 reg = <0x80034000 0x2000>;
 469                                 interrupts = <2>;
 470                                 clocks = <&clks 33>;
 471                                 dmas = <&dma_apbh 2>;
 472                                 dma-names = "rx-tx";
 473                                 status = "disabled";
 474                         };
 475
 476                         tvenc@80038000 {
 477                                 reg = <0x80038000 0x2000>;
 478                                 status = "disabled";
 479                         };
 480                 };
 481
 482                 apbx@80040000 {
 483                         compatible = "simple-bus";
 484                         #address-cells = <1>;
 485                         #size-cells = <1>;
 486                         reg = <0x80040000 0x40000>;
 487                         ranges;
 488
 489                         clks: clkctrl@80040000 {
 490                                 compatible = "fsl,imx23-clkctrl", "fsl,clkctrl";
 491                                 reg = <0x80040000 0x2000>;
 492                                 #clock-cells = <1>;
 493                         };
 494
 495                         saif0: saif@80042000 {
 496                                 reg = <0x80042000 0x2000>;
 497                                 dmas = <&dma_apbx 4>;
 498                                 dma-names = "rx-tx";
 499                                 status = "disabled";
 500                         };
 501
 502                         power@80044000 {
 503                                 reg = <0x80044000 0x2000>;
 504                                 status = "disabled";
 505                         };
 506
 507                         saif1: saif@80046000 {
 508                                 reg = <0x80046000 0x2000>;
 509                                 dmas = <&dma_apbx 10>;
 510                                 dma-names = "rx-tx";
 511                                 status = "disabled";
 512                         };
 513
 514                         audio-out@80048000 {
 515                                 reg = <0x80048000 0x2000>;
 516                                 dmas = <&dma_apbx 1>;
 517                                 dma-names = "tx";
 518                                 status = "disabled";
 519                         };
 520
 521                         audio-in@8004c000 {
 522                                 reg = <0x8004c000 0x2000>;
 523                                 dmas = <&dma_apbx 0>;
 524                                 dma-names = "rx";
 525                                 status = "disabled";
 526                         };
 527
 528                         lradc: lradc@80050000 {
 529                                 compatible = "fsl,imx23-lradc";
 530                                 reg = <0x80050000 0x2000>;
 531                                 interrupts = <36 37 38 39 40 41 42 43 44>;
 532                                 status = "disabled";
 533                                 clocks = <&clks 26>;
 534                                 #io-channel-cells = <1>;
 535                         };
 536
 537                         spdif@80054000 {
 538                                 reg = <0x80054000 2000>;
 539                                 dmas = <&dma_apbx 2>;
 540                                 dma-names = "tx";
 541                                 status = "disabled";
 542                         };
 543
 544                         i2c: i2c@80058000 {
 545                                 #address-cells = <1>;
 546                                 #size-cells = <0>;
 547                                 compatible = "fsl,imx23-i2c";
 548                                 reg = <0x80058000 0x2000>;
 549                                 interrupts = <27>;
 550                                 clock-frequency = <100000>;
 551                                 dmas = <&dma_apbx 3>;
 552                                 dma-names = "rx-tx";
 553                                 status = "disabled";
 554                         };
 555
 556                         rtc@8005c000 {
 557                                 compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
 558                                 reg = <0x8005c000 0x2000>;
 559                                 interrupts = <22>;
 560                         };
 561
 562                         pwm: pwm@80064000 {
 563                                 compatible = "fsl,imx23-pwm";
 564                                 reg = <0x80064000 0x2000>;
 565                                 clocks = <&clks 30>;
 566                                 #pwm-cells = <2>;
 567                                 fsl,pwm-number = <5>;
 568                                 status = "disabled";
 569                         };
 570
 571                         timrot@80068000 {
 572                                 compatible = "fsl,imx23-timrot", "fsl,timrot";
 573                                 reg = <0x80068000 0x2000>;
 574                                 interrupts = <28 29 30 31>;
 575                                 clocks = <&clks 28>;
 576                         };
 577
 578                         auart0: serial@8006c000 {
 579                                 compatible = "fsl,imx23-auart";
 580                                 reg = <0x8006c000 0x2000>;
 581                                 interrupts = <24>;
 582                                 clocks = <&clks 32>;
 583                                 dmas = <&dma_apbx 6>, <&dma_apbx 7>;
 584                                 dma-names = "rx", "tx";
 585                                 status = "disabled";
 586                         };
 587
 588                         auart1: serial@8006e000 {
 589                                 compatible = "fsl,imx23-auart";
 590                                 reg = <0x8006e000 0x2000>;
 591                                 interrupts = <59>;
 592                                 clocks = <&clks 32>;
 593                                 dmas = <&dma_apbx 8>, <&dma_apbx 9>;
 594                                 dma-names = "rx", "tx";
 595                                 status = "disabled";
 596                         };
 597
 598                         duart: serial@80070000 {
 599                                 compatible = "arm,pl011", "arm,primecell";
 600                                 reg = <0x80070000 0x2000>;
 601                                 interrupts = <0>;
 602                                 clocks = <&clks 32>, <&clks 16>;
 603                                 clock-names = "uart", "apb_pclk";
 604                                 status = "disabled";
 605                         };
 606
 607                         usbphy0: usbphy@8007c000 {
 608                                 compatible = "fsl,imx23-usbphy";
 609                                 reg = <0x8007c000 0x2000>;
 610                                 clocks = <&clks 41>;
 611                                 status = "disabled";
 612                         };
 613                 };
 614         };
 615
 616         ahb@80080000 {
 617                 compatible = "simple-bus";
 618                 #address-cells = <1>;
 619                 #size-cells = <1>;
 620                 reg = <0x80080000 0x80000>;
 621                 ranges;
 622
 623                 usb0: usb@80080000 {
 624                         compatible = "fsl,imx23-usb", "fsl,imx27-usb";
 625                         reg = <0x80080000 0x40000>;
 626                         interrupts = <11>;
 627                         fsl,usbphy = <&usbphy0>;
 628                         clocks = <&clks 40>;
 629                         status = "disabled";
 630                 };
 631         };
 632
 633         iio-hwmon {
 634                 compatible = "iio-hwmon";
 635                 io-channels = <&lradc 8>;
 636         };
 637 };